Home / 23,480,027.20-35,220,040.80-15,417,870.40

Finding the Fourth Proportional to 23,480,027.20, 35,220,040.80 and 15,417,870.40

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Solution

The fourth proportional to 23,480,027.20, 35,220,040.80 and 15,417,870.40 is: 23,126,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480,027.20 : 35,220,040.80 = 15,417,870.40 : x
  2. Step 2: Convert to fraction form
    23,480,027.20/35,220,040.80 = 15,417,870.40/x
  3. Step 3: Cross multiply
    23,480,027.20x = 35,220,040.80 × 15,417,870.40
  4. Step 4: Simplify right side
    23,480,027.20x = 543,018,024,537,112.31
  5. Step 5: Solve for x
    x = 543,018,024,537,112.31/23,480,027.20
  6. Step 6: Final answer
    x = 23,126,805.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.